121991909984

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{929}}^1\times {\mathrm{1009}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 283334209200

約数和(自身を除く): 161342299216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 664, 784, 929, 1009, 1162, 1328, 1568, 1858, 2018, 2324, 2656, 3716, 4036, 4067, 4648, 6503, 7063, 7432, 8072, 8134, 9296, 13006, 14126, 14864, 16144, 16268, 18592, 26012, 28252, 29728, 32288, 32536, 45521, 49441, 52024, 56504, 65072, 77107, 83747, 91042, 98882, 104048, 113008, 130144, 154214, 167494, 182084, 197764, 208096, 226016, 308428, 334988, 364168, 395528, 539749, 586229, 616856, 669976, 728336, 791056, 937361, 1079498, 1172458, 1233712, 1339952, 1456672, 1582112, 1874722, 2158996, 2344916, 2467424, 2679904, 3749444, 3778243, 4103603, 4317992, 4689832, 6561527, 7498888, 7556486, 8207206, 8635984, 9379664, 13123054, 14997776, 15112972, 16414412, 17271968, 18759328, 26246108, 29995552, 30225944, 32828824, 45930689, 52492216, 60451888, 65657648, 77800963, 91861378, 104984432, 120903776, 131315296, 155601926, 183722756, 209968864, 311203852, 367445512, 544606741, 622407704, 734891024, 1089213482, 1244815408, 1469782048, 2178426964, 2489630816, 3812247187, 4356853928, 7624494374, 8713707856, 15248988748, 17427415712, 30497977496, 60995954992, 121991909984]

約数ペア:

[(1, 121991909984), (2, 60995954992), (4, 30497977496), (7, 17427415712), (8, 15248988748), (14, 8713707856), (16, 7624494374), (28, 4356853928), (32, 3812247187), (49, 2489630816), (56, 2178426964), (83, 1469782048), (98, 1244815408), (112, 1089213482), (166, 734891024), (196, 622407704), (224, 544606741), (332, 367445512), (392, 311203852), (581, 209968864), (664, 183722756), (784, 155601926), (929, 131315296), (1009, 120903776), (1162, 104984432), (1328, 91861378), (1568, 77800963), (1858, 65657648), (2018, 60451888), (2324, 52492216), (2656, 45930689), (3716, 32828824), (4036, 30225944), (4067, 29995552), (4648, 26246108), (6503, 18759328), (7063, 17271968), (7432, 16414412), (8072, 15112972), (8134, 14997776), (9296, 13123054), (13006, 9379664), (14126, 8635984), (14864, 8207206), (16144, 7556486), (16268, 7498888), (18592, 6561527), (26012, 4689832), (28252, 4317992), (29728, 4103603), (32288, 3778243), (32536, 3749444), (45521, 2679904), (49441, 2467424), (52024, 2344916), (56504, 2158996), (65072, 1874722), (77107, 1582112), (83747, 1456672), (91042, 1339952), (98882, 1233712), (104048, 1172458), (113008, 1079498), (130144, 937361), (154214, 791056), (167494, 728336), (182084, 669976), (197764, 616856), (208096, 586229), (226016, 539749), (308428, 395528), (334988, 364168)]